I was reading that it’s the sperm that can cause that… if it’s sickly sperm or if the body views it like a parasite
I went in for a 14 week check up and was told baby had lost heartbeat 3 days before. We did all the work ups we could and have no answer still.
I had a miscarriage at 15 weeks and there wasn't a reason. They sent my baby off for a post Mortem but couldn't find a reason